Aiwa XD-DV520 Service Manual Download Page 20 | Manualshive

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SCHEMATIC DIAGRAM - 2/5 (POWER SECTION)

AC INPUT

120V 60Hz

NJM7808FA

8V REG.

PQ05RD11

U805

5V REG.

PQ05RD11

U804

5V REG.

POWER C.B

To
MAIN C.B -2/3
JP1

To
FRONT C.B
J2

PWM
CONTROL

AP431

POWER

1.25A

6.8

/250V

150

/100V

B

B

DZX55-C12V

P

4.7K

w w w . x i a o y u 1 6 3 . c o m

Q Q 3 7 6 3 1 5 1 5 0

9

9

2

8

9

4

2

9

8

T E L

1 3 9 4 2 2 9 6 5 1 3

9

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

Q

TEL 13942296513 QQ 376315150 892498299

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

http://www.xiaoyu163.com

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Summary of Contents for XD-DV520

Page 1: ...U B BASIC DVD CD MECHANISM TVM503R 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ...

Page 2: ...3 Vp p 1 Mini Din 4 pin Video output Video composite output 1 Vp p 75 ohms sync negative 2 RCA jacks Video component output Y output 1 Vp p 75 ohms sync negative CB CR output 0 7 Vp p 75 ohms 3 RCA ja...

Page 3: ...ES FROM LASER BEAM DURING SERVICING 1 1 CAUTION Use of controls or adjustments or performance of proce dures other than those specified herin may result in hazardous radiation exposure ATTENTION L uti...

Page 4: ...signated as spare parts for after sales service and will not be stocked at the spare parts centers UNIT NAME C REF NO PARTS NO PARTS NAME SUFFIX MODEL 4 ACCESSORIES PARTS LIST 1 1 XD DV520 UBC O AS100...

Page 5: ...d remove the front panel 1 The AC cord is connected and a power switch is turned on 2 Eject the disc tray 3 Release 2 screws B See Fig 2 2 4 Remove it in the direction of the arrow 1 Release 9 screws...

Page 6: ...2 Release 15 screws E 3 Remove FF cable HX1 B600 and remove the DVD Mechanism 4 Remove cable JP1 J804 HF1 and remove Main Cir cuit Board and Power Board J804 DVD Mechanism Power Cord Main Circuit Boa...

Page 7: ...00 227 110 RES SMD 10K OHM 1 10W 0805 a FRONT X RF 0010 S0 100 127 110 RES SMD 1K OHM 5 1 10W 0805 a FRONT X RF 0011 S0 100 127 110 RES SMD 1K OHM 5 1 10W 0805 a FRONT X RF 0012 S0 100 227 110 RES SMD...

Page 8: ...10uF 16V 20 RAD a MAIN O CN 0001 S3 221 022 004 CAP ELEC SS 220uF 16V 20 RAD a MAIN X CN 0002 S0 222 055 555 CAP CER SMD 2 2nF 50V 10 X7R a MAIN O CN 0003 S3 101 012 004 CAP ELEC SS 100uF 10V 20 RAD...

Page 9: ...0 391 055 555 CAP CER SMD 390pF 50V 10 X7R a MAIN X CV 0018 S0 391 055 555 CAP CER SMD 390pF 50V 10 X7R a MAIN X CV 0019 S0 104 057 575 CAP CER SMD 0 1uF 50V 80 20 a MAIN X CX 0004 S0 680 055 555 CAP...

Page 10: ...MD T2907A a MAIN S QN 0002 S0 100 280 840 XTR SS PNP SOT 23 SMD T2907A a MAIN S QN 0003 S0 100 280 840 XTR SS PNP SOT 23 SMD T2907A a MAIN S QS 0001 S0 000 200 840 XTR SS 2SC1623 NPN HFE200 180 a MAIN...

Page 11: ...0 RES SMD 0 OHM 5 1 16W 0603 T a MAIN O RM 0030 S4 470 920 910 RES CHIP NETWORK 47 X 4 OHM 5 a MAIN X RM 0033 S0 100 120 510 RES SMD 1K OHM 5 1 16W 0603 a MAIN X RM 0051 S0 470 920 510 RES SMD 47 OHM...

Page 12: ...OHM 5 1 16W 060 a MAIN X RV 0012 S0 750 920 510 RES SMD 75 OHM 5 1 16W 0603 a MAIN X RV 0013 S0 820 020 512 RES SMD 820 OHM 5 1 16W 0603 a MAIN X RV 0014 S0 120 920 510 RES SMD 12 OHM 5 1 16W 0603 a...

Page 13: ...POWER O L 0802 S5 393 011 012 LINE FILTER IF UU 20 39mH NC a POWER O L 0803 S0 689 126 100 IND CHOKE 6 8uH 10 RADIAL a POWER O L 0805 S5 101 011 002 LINE CHOKE 100uH 1A 250VAC UL a POWER O L 0806 S5...

Page 14: ...W 1005 5 CJ 1 0 0 5 0 35 104 L t W Regarding connectors they are not stocked as they are not the initial order items The connectors are available after they are supplied from connector manufacturers u...

Page 15: ...2907A 9014C 9015C E C B E B C B C E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 37...

Page 16: ...NT C B AC120 60Hz U801 TOP223P U802 PC817A T801 U803 D801 D804 UF3 OPV270018 UF2 GP1UM271RK UP1 XP1 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9...

Page 17: ...ICA2 ICA4 LM833 ICA3 CS4334 IC60 LB1641 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376...

Page 18: ...ZX55 C4 7V 6 BT 332GNK LED1 2R4HW 2 STANDBY W13 100 WAVEFORMS No 1 VFD1 PIN34 35 GND 2 J804 PIN2 GND w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9...

Page 19: ...SE PAUSE STOP PLAY 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A B C D E F G H I J K L M N O P Q R S T U 1 2 3 4 5 6 7 8 9 25 26 27 28 29 30 31 32 WIRING 1 4 FRONT C B 19 w w w x i a o y u 1 6 3 c o...

Page 20: ...To FRONT C B J2 PWM CONTROL AP431 POWER 1 25A 6 8 250V 150 100V B B DZX55 C12V P 4 7K w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9...

Page 21: ...JP1 To FRONT C B J2 FC801 1 1 1 2 4 1 2 1 2 4 3 3 4 5 6 7 8 9 10 11 3 2 4 3 2 1 4 1 1 3 4 WHT BLK WHT GRY PUL BLU GRN YEL ORG RED BRN BLK 10 1 Top View w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1...

Page 22: ...B 2 3 To MAIN C B 2 3 ICS1 STI5519 CPU LL LL LL LL 2SC1623 2SC1623 2SC1623 M74HCU04MIR RM7 47K RM23 47K RM25 47K 50V 16V 16V 16V NOTE 10n 0 01uF 100n 0 1uF 4K7 4 7k NOT USED 8 9 10 11 12 WAVEFORMS No...

Page 23: ...9W800AB 90N1 FLACH MEMORY MOTOR DRIVE GND OUT1 P1 VZ IN1 IN2 VCC1 VCC2 P2 OUT2 2SA812 2SC1623 16V 16V 50V LL LL LL BZX55 C6V8 10V 16V 10V 10V 2SC1623 2SC1623 10V CS ICS4 PQ025EZ01ZP RS3 4 7K 1 3 4 5 2...

Page 24: ...907A 68 2SC1623 2SA812 DIGITAL OUT COAXIAL LL4148 LL4148 LL4148 LL4148 16V 16V 10V 10V T2907A T2907A S VIDEO OUT 10V 10V 10V T2907A T2907A T2907A 16V 16V 16V LL4148 LL4148 LL4148 LL4148 LL4148 LL4148...

Page 25: ...1 1 1 1 6 5 11 24 48 25 7 14 8 20 18 16 14 12 10 8 6 4 2 2 4 6 8 10 12 14 16 18 1 4 8 5 1 4 8 5 1 4 8 5 3 1 2 NOT USED 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 A B C D E F G H I J K L M N O P Q R...

Page 26: ...Q R S T U 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q...

Page 27: ...8 4 63 4 52 33 0 59 0 62 0 59 110 3 37 3 37 3 37 192 4 33 4 63 4 52 34 0 66 0 91 0 89 111 1 18 1 42 0 84 193 NC NC NC 35 0 0 0 112 113 3 37 3 37 3 37 194 195 3 31 3 36 3 34 36 1 27 1 29 1 27 114 NC NC...

Page 28: ...3 31 3 32 3 3 29 to 36 Data Bus Data Bus Data Bus 35 44 4 91 4 92 4 91 15 0 02 0 02 0 05 37 3 31 3 32 3 3 36 to 43 NC NC NC 16 2 74 2 62 2 76 38 to 45 Data Bus Data Bus Data Bus 17 2 7 2 86 2 7 46 0 0...

Page 29: ...J804 Pin 2 GND 3 HX1 PIN9 10 4 HX1 PIN14 5 HX1 PIN15 6 HX1 PIN16 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 8...

Page 30: ...PIN56 11 ICS1 PIN57 12 ICS1 PIN34 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376...

Page 31: ...ing ICS1 Pin 206 ICS1 Pin 205 ICS1 Pin 205 ICS1 Pin 206 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 T...

Page 32: ...CONNECTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http w...

Page 33: ...23P www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoy...

Page 34: ...VT3664164T www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http ww...

Page 35: ...501CS IC LB1641 35 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299...

Page 36: ...IC CS4334 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www...

Page 37: ...519 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoy...

Page 38: ...s also used as the connection point for the supply bypass and auto restart compensation capacitor Output MOSFET drain connection Provides internal bias current during start up operation via an interna...

Page 39: ...edge of the CLK with CAS low ____ Latches row addresses on the positive going edge of the CLK with CAS low Disable or enable the command decoder Select bank to activate during row address latch time...

Page 40: ...ntly being input on the Audio Serial Data Input pin SDATA Master Clock frequency must be 256x 384x or 512x the input sample rate in BRM and either 128x or 192x the input sample rate in HRM Analog Righ...

Page 41: ...PIO3 7 PARA_DATA 7 UART2 CTS CTS2 COMP_OUT0 I O 14 VDD2_5 2 5V POWER SUPPLY POWER 15 VSS GROUND POWER 16 B_DATA I2S DATA SER_DATA I 17 B_BCLK I2S BIT CLOCK SER_BCLK I 18 B_FLAG I2S ERROR FLAG DVD SER_...

Page 42: ...MOUT0 PCM_OUT0 EXT_AUD_DATA O Bottom side 53 DAC_PCMOUT1 PCM_OUT1 EXT_AUD_REQ I O 54 DAC_PCMOUT2 PCM_OUT2 O 55 DAC_PCMCLK PCM_CLOCK I O 56 DAC_LRCLK LEFT RIGHT CLK EXT_AUD_WCLK O 57 SPDIF_OUT SPDIF_OU...

Page 43: ...6 Data bus SDRAM I O 91 SMI_DATA 7 Data bus SDRAM I O 92 SMI_DATA 8 Data bus SDRAM I O 93 SMI_DATA 9 Data bus SDRAM I O 94 VDD2_5 2 5V POWER SUPPLY POWER 95 SMI_CLKOUT SDRAM CLOCK OUT O 96 VSS GROUND...

Page 44: ...YTE 1 ENABLE DQM 1 O 130 CPU_RW READ NOT WRITE NOT_SDRAM_WE O 131 CPU_WAIT WAIT STATE I 132 CPU_CE 3 CHIP SEL BANK 3 CS_SUB_BANK3 O 133 CPU_CE 2 CHIP SEL BANK 2 O 134 CPU_CE 1 CHIP SEL BANK 1 O 135 CP...

Page 45: ...7 CPU_ADR 7 ADR 7 O 168 CPU_ADR 8 ADR 8 O 169 CPU_ADR 9 ADR 9 O 170 CPU_ADR 10 ADR 10 O 171 VDD2_5 2 5V POWER SUPPLY POWER 172 VSS GROUND POWER 173 CPU_ADR 11 ADR 11 O 174 CPU_ADR 12 ADR 12 O 175 CPU_...

Page 46: ...DATA I O 205 PIO2 1 PIO2 1 UART1_RXD MAFEIF_DOUT PARA_REQ I O 206 PIO2 2 PIO2 2 PARA_STR MAFEIF_HC1 I O 207 PIO2 3 PIO2 3 I O 208 PIO2 4 PIO2 4 I O 1 FEI_CFG bits 8 and 9 must be programmed according...

Page 47: ...y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 89249829...

Page 48: ...DARK a O MC1014 S0 110 000 710 FRONT PANEL HT DV110 ABS 94V0 a X MC1015 S0 110 000 000 PWB ASSY DV110 FRONT PANEL BO a O MC1016 S0 301 003 720 SELF TAPPING SCREW _3X10 B H a O MC1017 S0 300 600 020 M...

Page 49: ...LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green YM Metallic Yellow DM Metallic Orange PT Transparent Pink LA Aqua Blue GL Light Green HT Transp...

Page 50: ...110 000 003 POLYBAG HD PE UNIT FOR AIWA M a X S0 040 007 010 POLYBAG WITH SILKSCREEN 222 a X S0 200 000 000 POLYBAG WITH SILKSCREEN 90 X a X S0 110 010 000 POLYFOAM L HT DV110 DVD AMP a X S0 110 009...

Page 51: ...TEL 03 3827 3111 H251941 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892...

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